function route(handle,pathname,response,request) {
 console.log("rounte a request for "+pathname)
 if (typeof handle[pathname] === 'function') {
  return  handle[pathname](response,request);
 }else {
  console.log("No request handler found for " + pathname);
  response.writeHead(404, {"Content-Type": "text/plain"});
  response.write("404 not found.")
  response.end();

 }
}

exports.route=route